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[PULL,29/29] tcg/i386: rdpmc: fix the the condtions

Message ID 20210226080526.651705-30-pbonzini@redhat.com
State New
Headers show
Series [PULL,01/29] hvf: Sign the code after installation | expand

Commit Message

Paolo Bonzini Feb. 26, 2021, 8:05 a.m. UTC 
From: Zheng Zhan Liang <linuxmaker@163.com>

Signed-off-by: Zheng Zhan Liang <linuxmaker@163.com>
Message-Id: <20210225054756.35962-1-linuxmaker@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/tcg/misc_helper.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/i386/tcg/misc_helper.c b/target/i386/tcg/misc_helper.c
index f02e4fd400..90b87fdef0 100644
--- a/target/i386/tcg/misc_helper.c
+++ b/target/i386/tcg/misc_helper.c
@@ -222,7 +222,8 @@  void helper_rdtscp(CPUX86State *env)
 
 void helper_rdpmc(CPUX86State *env)
 {
-    if ((env->cr[4] & CR4_PCE_MASK) && ((env->hflags & HF_CPL_MASK) != 0)) {
+    if (((env->cr[4] & CR4_PCE_MASK) == 0 ) &&
+        ((env->hflags & HF_CPL_MASK) != 0)) {
         raise_exception_ra(env, EXCP0D_GPF, GETPC());
     }
     cpu_svm_check_intercept_param(env, SVM_EXIT_RDPMC, 0, GETPC());